Vinegar/rubbing compound/oxylic acid

Rat Rod Bikes Bicycle Forum

Help Support Rat Rod Bikes Bicycle Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Joined
Sep 2, 2011
Messages
445
Reaction score
155
Rating - 100%
15   0   0
I just aquired a 53 Phantom with nice original paint, but it has its share of rust on the paint. My question is what is the best method to use for removing rust on paint without removing or damaging the paint undernearth. I tried rubbing compound and it made the painted surface look real nice, but didn't really help the rust issue. I was thinking about going by way of vinegar since I have it, but I'm not sure what that will do with paint and the same deal with the acid, not sure how that reacts to the paint. Any help??? Thanks!
 
I know people like using oxy acid for rusty paint. It doesn't damage it. I've never tried it as I've never made a bin of the stuff 8)
 
I really want to try out the oxy acid, but didn't want to kill the paint. As long as the paint won't get effected I might give it a try. I want to use it for the chrome parts anyway...
 
The rust isnt 'on the paint', its in the metal underneath and 'bubbling' up. through the voids in the paint. It can kind of overflow over the surrounding paint and look bigger; you see that on chromed parts that you steel wool the rust off of, a small pit can really look big until the rust scale is gone. Chrome is tough though, and the rust on the painted areas might not be as small as you would hope.
If you can soften the scale you can scrape it off. The key to using scrapers is to use something softer than the surface, in this case paint. An old credit card wont hurt the paint, and even aluminum wont be as harsh as steel. Try dabbing some light bodied oil (3 in 1, penetrating oil, etc,) on a rust spot with a Q-Tip and let soak. If it goes dryish, do it again. Let this get into and under the scale and take the scraper to it. Use a magnifier if you cant see that you are working on just the rusty spot. As you scrape down through the scale it will look dry again, so add some oil. You will get a feel and eye for this pretty quick, but it is futzy, so have some refreshment handy and get comfortable. With good magnification and some experience you can go to 'harsher' scrapers but always start with the softest to feel it out.
 

Latest posts

Back
Top